Update the 'org.realityforge.react4j' dependencies to version '0.73'

Author: realityforge

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ### Unreleased
 
+* Update the 'org.realityforge.react4j' dependencies to version '0.73'
+
 ### [v1.19](https://github.com/react4j/react4j-widget/tree/v1.19) (2018-06-04)
 [Full Changelog](https://github.com/react4j/react4j-widget/compare/v1.18...v1.19)
 

build.yaml

@@ -27,9 +27,9 @@ artifacts:
   elemental2_dom: com.google.elemental2:elemental2-dom:jar:1.0.0-RC1
   elemental2_promise: com.google.elemental2:elemental2-promise:jar:1.0.0-RC1
 
-  react4j_annotation: org.realityforge.react4j:react4j-annotations:jar:0.72
-  react4j_core: org.realityforge.react4j:react4j-core:jar:0.72
-  react4j_dom: org.realityforge.react4j:react4j-dom:jar:0.72
-  react4j_processor: org.realityforge.react4j:react4j-processor:jar:0.72
+  react4j_annotation: org.realityforge.react4j:react4j-annotations:jar:0.73
+  react4j_core: org.realityforge.react4j:react4j-core:jar:0.73
+  react4j_dom: org.realityforge.react4j:react4j-dom:jar:0.73
+  react4j_processor: org.realityforge.react4j:react4j-processor:jar:0.73
 
   braincheck: org.realityforge.braincheck:braincheck:jar:1.6.0